Asked by Katelyn
A scientist in Smallville tested the cholesterol of a random sample of 35 town residents. He constructed the following confidence interval:
t-interval for μ: with 99.00% Confidence: 188 < μ(Cholesterol) < 206
What is the margin of error?
A) 18
B) 9
C) 1.09
D) 197
E) Unable to answer with the given information
t-interval for μ: with 99.00% Confidence: 188 < μ(Cholesterol) < 206
What is the margin of error?
A) 18
B) 9
C) 1.09
D) 197
E) Unable to answer with the given information
Answers
Answered by
Kuai
2E + 188 = 206
2E = 206-188
2E = 18
E = 9
Answer B
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